Serafina is described as black, 5ft, with very long black hair and of large build.

She was last seen wearing a white top with navy tracksuit bottoms and a green jacket.

PC Steve Birtles of Lancashire Police said: “We are growing increasingly concerned about Serafina. This is out of character for Serafina and I would appeal to anyone who sees her or knows where she might be to get in touch with us. I’d also ask Serafina herself to contact us if she sees this appeal to let us know she is okay.”